Pro-Weld CD-212P Capacitor Discharge Stud Welder

CD 212P

CD-212P Capacitor Discharge Stud Welder

  • Designed and built in U.S.A.
  • Light Weight
  • Safety Fault Shut Down
  • Recessed Control Panel
  • Circuit Breaker Protection
  • Powder Coated

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The Pro-Weld International CD-212P is a state-of-the-art solid-state capacitor discharge stud/pin welder.
Its lightweight design increases portability but with the power to weld 1/4″ diameter flanged studs.

The extremely short weld time of the capacitor discharge process allows studs to be welded to material as thin as .015 without burn-through.

The unit is capable of welding mild steel, stainless, and aluminum studs, as well as cuphead pins.

Printable Specsheet

Parts List

Description Part No.
System Complete 100-0117 212P
Ground Cable 125-0100 212P
Power Unit Only 200-0025 212P
Gun Only 300-0100 212P


Dimensions 8-1/2″ H x 9″ W x 11-3/4″ D
Stud Range 14 GA – 1/4″
Weight 26 lbs
Capacitance Charge 66,000 MFD
Range 45-195 VDC
Mode Contact Gap (optional)
Weld Rate 12 Studs/Min.
Input Power 110 VAC, 60 HZ 20 amps


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